Alright Square Enix I'll tell you how to fix Occult Crescent and get people to do Forked Tower, since you clearly don't know how to learn lessons from past content of this type.

1) remove the raise limit

2) remove thrice come ruin

3) remove de-leveling upon death

4) remove the super traps that kill more than just the person who steps on them

5) remove the Cipher system entirely

There. If you want unorganized players in the instance to do FT organically, which is clearly your intent, that's what you'll have to do.